baber/WOPTO huggingface dataset:
Patent JP-S6285308-A (JP)
Title: Phase compensating circuit
Inventor: ANDO HISASUMI
IPC: G11B15/467
Filed: 1985-10-09
Abstract: PURPOSE:To inhibit an influence exerted by a charging current and to improve the rise characteristic by constituting the titled phase compensating circuit so that a transient charging current scarcely flows to a capacitor for forming said circuit. CONSTITUTION:When the circuit is not in a servo-lock state, for instance, in a transient state of a rise, etc., for changing a stop mode to a recording mode, a connecting switch 39 is turned off. Accordingly, a transient charging current does not flow to a capacitor 34, and a transient response is quickened. Also, when becoming a servo-lock state, the connecting switch 39 is turned on. In this case, a steady state voltage of an error signal is supplied to the other end of the capacity 34 through the switch 39, therefore, the transient charging current scarcely flows to the capacitor 34. Accordingly, the servo-lock state is not put into disorder. In this way, an influence by the charging current is scarcely exerted, and the rise characteristic is improved.
Patent JP-H1161309-A (JP)
Title: Aluminum alloy for galvanic anode
Inventor: WATANABE KUNIO
IPC: C22C18/04
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a galvanic anode suitable for preventing the corrosion of iron reinforcing bars in reinforced concrete by using an Al alloy contg. specified amts. of Zn and Sn and the balance Al with inevitable impurities. SOLUTION: The Al alloy contains 7-50 wt.% Zn and 0.01-0.60 wt.% Sn. Both Zn and Sn inhibit self-dissolution and act to increase the quantity of electricity generated. In the case of <7 wt.% Zn and <0.01 wt.% Sn, the action is not satisfactorily exhibited. In the case of >50 wt.% Zn and >0.60 wt.% Sn, anode potential is liable to become noble. When the Al alloy is used as a galvanic anode, such a sufficiently base anode potential as S-1,201 mV and such a sufficiently large quantity of electricity generated as >=1,475 A.hr/kg are ensured and the corrosion of iron reinforcing bars in reinforced concrete is prevented.
Patent JP-H0897756-A (JP)
Title: Image transmission method and device from mobile body
Inventor: MIYAUCHI YOSHIKAZU
IPC: H04B1/18
Filed: 1994-09-21
Abstract: PURPOSE: To obtain the image transmission method and the device controlling automatically a posture of a transmission antenna mounted to a mobile body in a direction opposed to a reception antenna. CONSTITUTION: A 1st image pickup device 4, a directivity transmission antenna 5a, an image processing unit 8 with a 2nd image pickup device 7 and a posture control means 9 controlling the transmission antenna 5a and the 2nd image pickup device 7 in the same direction are fitted to a mobile body 2. In the initial position of the mobile body 2, the transmission antenna 5a is made opposite to a reception antenna 15a of a stationary station 12 and the image processing unit 8 detects an initial coordinate of an image of the reception antenna 15a in an output image from the 2nd image pickup device 7.  The image processing unit 8 detects the coordinate of the image of the reception antenna 15a in response to the movement of the mobile body 2 to obtain a deviation from the initial coordinate and the posture control means 9 is used to control the direction of the 2nd image pickup device 7 in a direction of eliminating the deviation, then the transmission antenna 5a is kept to a direction opposite to the reception antenna 15a and an output image from the 1st image pickup device 4 is sent from the mobile body 2 to the stationary station 12.
Patent JP-2000055604-A (JP)
Title: Method for confirming cable length
Inventor: YAMAMOTO AKIRA
IPC: G01B5/02
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for confirming a cable length without preparing many kinds of cable length confirming marks, requiring no watcher, and hardly affected by vibration of a cable or the like. SOLUTION: In this method, cable length confirming marks 2 provided in a cable 1 with prescribed intervals are composed of a conductive material, and electrodes 3a, 3b are made to contact with the running cable 1. When the confirming mark 2 passes the electrodes 3a, 3b, conduction is realized between the electrodes 3a, 3b by conductivity of the confirming mark 2, the number of the passed confirming marks 2 is counted by the conduction, and the length of the cable 1 is confirmed based on the counted number of the marks 2. This method provides sure cable length confirmation because it is the confirmation based on the conduction between the electrodes 3a, 3b by the marks 2, and many kinds of cable length confirming marks or a watcher are/is not required.
Patent JP-2000056948-A (JP)
Title: Addition/subtraction device and matching detection device
Inventor: MIYOSHI AKIRA
IPC: G06F7/50
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a high speed addition/subtraction device with the small number of transistors. SOLUTION: The outputs of flip flop circuits 101 and 102 can be inputted to an intermediate sum generation circuit 103 and a carry look-ahead transmission circuit 104 by using a carry transmission logic generation flip flop circuit 102 generating/latching carry transmission logic and a carry generation logic generation flip flop circuit 101 generating/latching carry generation logic. Thus, the high speed addition/subtraction device in which carry transmission logic and carry generation logic are not necessary to be generated after latching, and the number of transistors is small is provided.
Patent JP-2000091160-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: SHIMIZU MAKOTO
IPC: H01G9/035
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte for middle and high voltage, high in spark voltage and besides favorable in high temperature life property. SOLUTION: This is an electrolyte where an aliphatic carbonic acid compound 13-34 in total number of carbons shown in figure 1 or its salt is added by 0.1-10 wt.% into an electrolyte, where one or two or more kinds of polyhydric alcohol complex of boric acid or its salt is dissolved in a solvent mainly composed of ethylene glycol, and this is high in spark voltage and is favorable in high temperature life property. Accordingly, an electrolytic capacitor, which is favorable in withstand voltage and overvoltage property and further is low in capacity change after life test and tanδ change and is favorable in life property, can be obtained by using this electrolyte. What is more, in the formula, R1 or R8 is an alkyl group or a hydrogen atom 1-4 in number of carbons, and at least one is an alkyl group.
Patent JP-H0568209-A (JP)
Title: Ccd digital camera
Inventor: HAYASHI MIKITO
IPC: H04N5/335
Filed: 1991-09-06
Abstract: PURPOSE:To obtain a CCD digital camera free from the omission of a picture element like a spot flaw by storing the address of the picture element flaw of a CCD chip, and executing correction at the time of photographing. CONSTITUTION:This camera is provided with a defective picture element detecting part 4 to detect the picture element flaw of the CCD chip 2 in use for each picture element unit, a defective picture element address storage part 5 for storing the address of the picture element flaw for each picture element unit, and a picture element processing part 6 which can correct the picture element flaw of the CCD chip 2 by referring to the address at the time of the actual photographing. Then, a processed picture after the correction of the defective picture element obtained by the picture element processing part 6 is presented for display. Accordingly, even if the CCD chip 2 with the defective picture element is used, photographed contents can be displayed as the picture by detecting the defective picture element for each picture element unit, and executing the defective picture element correction for eliminating the defective picture element according to the address of the detected defective picture element. Thus, the CCD digital camera capable of preventing the omission of the picture element through the use of the CCD chip 2 manufactured inexpensively can be obtained.
Patent JP-H0566996-A (JP)
Title: Cache control system
Inventor: SHIRAISHI SHINYA
IPC: G06F12/08
Filed: 1991-09-06
Abstract: PURPOSE:To provide the cache control system which can considerably reduce the hardware amount of an address array. CONSTITUTION:This system is equipped with a data array 8 to store the copy of data in a main storage device, address array A2 to make the contents of the data array 8 correspondent to the contents of the main storage device, address array B3 to define plural lines in the address array A2 as one block and to make the contents of the data array 8 correspondent to the contents of the main storage device with this block as a unit, coincidence detection circuit 7 to judge it according to the contents of the address array B3 whether the copy of data in the main storage device is stored in the data array 8 or not, and address register B5 to hold addresses for retrieving the address arrays A2 and B3.
Patent JP-H03118322-A (JP)
Title: Stable solution of mitomycin c
Inventor: MEJI PABORUJI
IPC: A61K31/40
Filed: 1990-08-30
Abstract: PURPOSE: To obtain a stable solution of mitomycin C, comprising the mitomycin C in a solvent medium composed of a specific amount of propylene glycol and a water, useful for gastric cancer, etc., directly injectable for parenteral administration and preservable for a long period. CONSTITUTION: This stable solution of mitomycin C comprises the mitomycin C in a solvent medium composed of about 40-100% (vol./vol) propylene glycol and about 0-60% (vol./vol.) water. The strictness is not required for the concentration of the mitomycin C and, e.g. the concentration is about 0.5-12mg/ml, preferably about 5mg/ml. The solution is capable of retaining 97-99% potency for >=3 months at 25 deg.C and stable for 2 years or more in refrigeration (4 deg.C).
Patent JP-S6381594-A (JP)
Inventor: NAKAO KOICHI
IPC: G08B17/06
Filed: 1986-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59119134-A (JP)
Title: Method of operation of solar energy collector
Inventor: ANZAI SHIYUNICHI
IPC: F24J2/40
Filed: 1982-12-27
Abstract: PURPOSE:To make possible optimum operation of a solar energy collector that makes the amount of effective heat collected in the solar energy collector maximum, by measuring the amount of the sunlight, and controlling the feed of a heat collecting medium based on the measured value so that said medium has a collected heat temperature at which the amount of effective collected heat may be maximum. CONSTITUTION:In a solar house wherein solar energy is collected by a planar type solar energy collector 11 and is used for heating or the like, optimum operation conditions for the amount of sunlight are memorized in an adjusting apparatus 8 based on the constitution of the system and the specification of the planar type solar energy collector 11, and a heat collecting medium circulating pump 4 is controlled based on the measured value of the amount of sunlight, so that it is operated under optimum heat collecting conditions. The present invention can be applied to any type of solar energy collectors such as an Abbe's collecting system, a lens collecting system, a plane mirror-curved mirror system, a parabolic reflector system, etc.
Patent JP-S6470784-A (JP)
Title: Thermal fixing device
Inventor: SENBON YASUROU
IPC: G03G15/20
Filed: 1987-09-10
Abstract: PURPOSE:To fix a toner image on a sheet of paper having ruggedness without generating a wrinkle by specifying the constitution of a thermal fixing roller. CONSTITUTION:A thermal fixing device A is constituted of the thermal fixing roller 1 and a pressurizing roller 2, and both rollers are abutted with each other by prescribed low pressure by adjusting the pressing force of a press spring 4. And the roller 1 is constituted of core metal 10 made of Al, an intermediate layer 11 with low hardness to coat the surface of the core metal 10, and a mold release resin film 12 with thin thickness to coat the surface of the layer 11. A silicon rubber material can be used as the layer 11, and a fluororesin material can be used as the film 12. By using such roller 1, it is possible to transmit heat by adhering the roller on a toner at the recessed part of the sheet of paper having the ruggedness, and to perform thermal fixing without generating the wrinkle.
Patent JP-S59122380-A (JP)
Title: Thyristor malfunction detecting circuit
Inventor: TSURUTA YUKINORI
IPC: H02H7/12
Filed: 1982-12-27
Abstract: PURPOSE:To prevent the damage of a GTO due to an overvoltage by detecting the malfunction of an auxiliary thyristor by a current transformer or an optical coupler. CONSTITUTION:A current transformer 6 detects the discharging current of the stored charge of a snubber capacitor 1C or 2C. After a current signal is converted by a rectifier 7 and a voltage regulating variable resistor 8 into a voltage signal, it is shaped to a logic signal through a buffer circuit 9b, and inputted together with an initial reset signal to an OR circuit 9b. The ON signals of CTOs 1, 2 are inputted as set signals to a flip-flop 9c through an OR circuit 9a. The output of the OR circuit 9b is inputted as a reset signal to a flip-flop 9c. Further, the output of the OR circuit 9b is inputted to an NAND circuit 9g together with the output of the flip-flop 9c through a time delay circuit 9d and a monostable multivibrator 9e. An NAND circuit 9g outputs a defect signal when the thyristor is defective.
Patent JP-H0670860-A (JP)
Title: Shower room
Inventor: ISHINO TOSHIHIRO
IPC: E04H1/12
Filed: 1992-08-26
Abstract: PURPOSE:To take a shower in a comfortable posture, and to prevent soap from getting wet by providing a chair in a corner of a side wall and a floor in the shower room, and fitting a containing vessel to the upper plate in freely attachable and detachable. CONSTITUTION:A chair 3 provided in a corner part formed with a side wall 1 and a floor 2 in a shower room A consists of the upper plate 31 raised roughly horizontally from the side wall 1, and a side plate 32 laid across between this plate 31 and the floor 2. In the upper plate 31, a through hole 4 is provided, and a square bowl-like containing vessel 5 is provided with a frame 51 on the upper end peripheral part. The containing vessel 5 is inserted into the through hole 4 and the frame 51 is detained to a side edge of the through hole 4 and fitted to the upper plate 31 in freely attachable and detachable. A cover 6 is attached onto the containing vessel 5 so as to close up the opening and an abutting part 61 abuts on the upper face 31 and water does not go into the containing vessel 5. A drainboard 7 is placed on the cover 6. A user goes into the shower room A from an entrance, sits down on the drainboard 7, and washes the body and hair by a shower. In that case, when soap, etc., become necessary, he stands up, detaches the drainboard 7 and the cover 6, takes out soap from the containing vessel 5 and uses it.
Patent JP-H0869614-A (JP)
Title: Magnetic recording medium
Inventor: ADACHI KAZUNORI
IPC: G11B5/73
Filed: 1994-08-29
Abstract: PURPOSE: To enable tracking control suitable for high-density recording while maintaining the stable floating characteristics of a magnetic head by varying the magnetic characteristics of data track parts and servo mark parts. CONSTITUTION: The track 4 parts inserted respectively in guard bands 3 are provided with servo marks 2 for tracking control in the radial direction of a disk varying in texture direction by 90 deg., etc., and data tracks 4 in a radial direction. Since the texture directions vary, the magnetic characteristics vary from the marks 2 and the data parts of the track parts 4. As a result, the height of the sliding face of the magnetic head at the time of tracking and at the time of controlling tracking servo does not change and the tracking control of a sample servo system suitable for high-density recording is executed while the stable floating characteristics of the magnetic head is maintained. Further, the degradation in S/N by crosstalks is prevented.
Patent JP-H0954841-A (JP)
Title: Maintenance managing device for valve
Inventor: OGURA MASANORI
IPC: G01M3/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To exactly predict an optimum timing by converting the leaked quantity data of valve into a lost amount of money, storing it, performing the regression processing of this lost amount of money, comparing the predicted amount of money with the cost of repair and exchange and predicting the timing of repair and exchange. SOLUTION: A leaked quantity detector 2 detects the leaked quantity of steam by detecting a vibration level with the operation of a steam trap 1 and a microporocessor 3 converts these leaked quantity data of steam into the lost amount of money by multiplying the leaked quantity data by a unit steam price at a converting means 4 and stores the converted lost amount of money in a storage means 5 for every data and time of detection. The regression processing of this stored lost amount of money is performed by linear regression analysis or quadratic curve regression analysis, and the regression curve is displayed on a display means 7.  On the other hand, when the cost required for repairing and exchanging the stream trap 1 is inputted from an input means 6, the microprocessor 3 finds the timing of repair and exchange from the lost amount of money matched with the cost of repair and exchange on the regression curve and displays that timing on the display means 7.
Patent JP-H0567483-A (JP)
Title: Connector
Inventor: NAGAI SHIGEKAZU
IPC: H01R11/01
Filed: 1991-09-06
Abstract: PURPOSE:To provide a connector by which electric wiring can be carried out easily on an object and the connecting direction to the object can be selected. CONSTITUTION:Connectors 18 can be connected to a solenoid valve body 12 from the orthogonal two directions while sandwiching an electric connecting member 20 formed of an electrically conductive elastic body between them. In this case, substrates 16 of the connectors 18 are connected to electrodes 26a through to 26c of the solenoid valve body 12 through the electric connecting member 20. Thereby, according to an installation position of a solenoid valve 10 or a connecting condition of electric wiring, the connectors 18 can be connected to the solenoid valve body 12 from the desired directions.
Patent JP-S6471802-A (JP)
Title: Industrial germicide
Inventor: MITSUI SUSUMU
IPC: D21H17/03
Filed: 1987-09-12
Abstract: PURPOSE:To obtain an industrial germicide, containing a specific halogenated aliphatic nitroalcohol and specific isophthalonitrile compound as active ingredients and having excellent germicidal action and wide application range regardless of the species of noxious microorganisms. CONSTITUTION:An industrial germicide, obtained by blending (A) a compound expressed by formula I (R<1> and R<2> are H, halogen or alkyl which may have a substituent group; X is halogen) with (B) a compound expressed by formula II (Y is halogen or H; Z is halogen or alkoxy except when Z is F and Y is Cl) as active ingredients at 1/10-10/1, preferably 1/5-5/1 weight ratio, capable of exhibiting excellent germicidal action unpredictable from the respective components alone at all by utilizing synergistic effects of both, having a wide range of application to noxious microorganisms, such as molds, bacteria or yeasts, regardless of the species thereof and especially suitably used in industrial water systems for producing paper pulp.
Patent JP-S59121409-A (JP)
Title: Method and device for positioning control
Inventor: TANIDO KOUJI
IPC: G01B21/00
Filed: 1982-12-28
Abstract: PURPOSE:To perform the positioning of an automatic machine which carries a parts, etc. by having the relationship between the speed command signal and the distance from the present position to a target position and reducing the speed command signal as the distance is reduced less to the target position. CONSTITUTION:For an all-zero circuit 14, all input signals are set at ''0'' as the present position Lm approaches to a target position LE. Then the output signal is set at ''1'' to open AND gates G0-Gn-1. The output signals A0-An-1 of an adder 13 are connected to a D/A converter 15 through the gates G0-Gn-1 and converted into analog signals corresponding to the distance between positions Lm and LE. Then the steady speed is set for an automatic machine traveling at a high speed with the limit value of a limiter circuit 16. Thus the start position for reduction of speed is automatically changed in response to the change of the speed set value. The speed command signal is reduced as the position Lm approaches to the position LM, and therefore the speed of the traveling object is also reduced. As a result, the speed command signal is reduced approximately in terms of exponent and function. This reduces the speed variation factor at the stop position.
Patent JP-H0567967-A (JP)
Title: Clock generator
Inventor: SHIBATA ATSUSHI
IPC: H04L7/033
Filed: 1991-09-09
Abstract: PURPOSE:To obtain a stable output without selection of a synchronizing clock signal having a fluctuation in the clock generator selecting one of plural synchronization clock input signals so as to generate a synchronized clock. CONSTITUTION:Counters 2-1-2-n count respectively synchronization clock input signals 1-1-1-n for a measurement command signal output period of a timing circuit 3. An arithmetic operation circuit 7 calculates a mean value of the count. A comparator circuit 6 compares each count of the counters 2-1-2-n with a mean value and controls a selection circuit 4 when there is a difference specified value not to select a relevant synchronization clock input signal as a synchronization clock to an oscillator 5.
Patent JP-H0971481-A (JP)
Title: Ceramic porous support
Inventor: ONISHI KOJI
IPC: B01D39/20
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic porous support, useful as a support for a zeolite film and producible at a low cost. SOLUTION: This ceramic porous support for forming a zeolite film is a sintered crystal mainly comprising a mullite crystal or mainly comprising a mixed crystal of the mullite crystal with an alumina crystal at (60/40) to (78/22) weight ratio of the Al2 O3 /SiO2 . The ceramic porous support has >=92wt.% total amount of the Al2 O3 and SiO2 , 0.5-3μm average crystal grain diameter, 0.1-2μm each of the mode diameter and 50% diameter of the pore diameter, 35-50% porosity and 2-7 average aspect ratio of the mullite crystal.
Patent JP-H0657893-A (JP)
Title: Under roofing material
Inventor: KANAZAWA HAJIME
IPC: E04D12/00
Filed: 1992-08-05
Abstract: PURPOSE:To make a worker difficult to slip during roofing eliminate the stickiness to shoes bottom and improve nail hole sealing property after the roofing. CONSTITUTION:Rubber asphalt coat layers are formed on both surfaces of a base material impregnated with asphalt, and a mineral matter powder adhered layer or an adhesive layer to which a release paper is temporarily adhered is formed on one surface side of the rubber asphalt coat layer. Onto the other surface side, a resin mixture containing an acrylic ester emulsion, a heating expansion type microsphere, a water repelling agent, a blocking preventing agent is applied through the mineral matter powder adhered layer or a face material followed by heating. Thus, a soft resin film containing hollow microspheres and having blocking preventing effect is formed.